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2026-06-23 - 18:29
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Tue Jun 23, 2026 12:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24854213152,7sleep10-21swapper/107:08:301
246952123113,7sleep20-21swapper/207:06:252
248512114104,7sleep30-21swapper/307:08:273
246682111101,7sleep00-21swapper/007:06:040
192642690,0sleep30-21swapper/311:20:163
61392630,1sleep16145-21gltestperf08:45:161
137652600,0sleep30-21swapper/307:55:123
111482570,0sleep20-21swapper/211:40:172
258882550,0sleep20-21swapper/208:30:232
63302440,0sleep00-21swapper/007:20:010
2515499281,26cyclictest0-21swapper/211:51:202
2515499280,3cyclictest0-21swapper/210:45:132
2515199280,27cyclictest0-21swapper/109:56:581
2515199280,26cyclictest0-21swapper/110:45:131
2515499270,26cyclictest0-21swapper/210:17:082
2515499270,26cyclictest0-21swapper/210:07:562
2515499270,26cyclictest0-21swapper/209:53:582
2515199270,26cyclictest0-21swapper/109:13:431
2515199270,26cyclictest0-21swapper/108:30:401
25154992623,3cyclictest0-21swapper/212:00:242
2515499260,25cyclictest0-21swapper/211:39:322
2515199260,25cyclictest0-21swapper/111:28:531
2515199260,25cyclictest0-21swapper/110:15:561
2515199260,25cyclictest0-21swapper/110:02:081
2515199260,25cyclictest0-21swapper/109:08:401
2515199260,25cyclictest0-21swapper/109:04:301
2515199260,25cyclictest0-21swapper/108:37:021
2515199260,25cyclictest0-21swapper/107:44:491
2515199250,24cyclictest0-21swapper/109:29:401
2514899250,24cyclictest0-21swapper/007:37:190
2515499241,22cyclictest0-21swapper/210:24:592
25151992422,2cyclictest0-21swapper/111:56:061
25151992417,7cyclictest0-21swapper/107:28:541
25151992320,3cyclictest0-21swapper/111:50:111
25151992316,7cyclictest0-21swapper/107:49:391
2515199230,22cyclictest0-21swapper/107:12:501
25154992218,3cyclictest0-21swapper/211:26:472
25154992215,7cyclictest0-21swapper/212:23:272
2515499221,3cyclictest0-21swapper/211:08:592
2515499221,3cyclictest0-21swapper/210:53:292
2515499220,21cyclictest0-21swapper/211:58:362
2515499220,21cyclictest0-21swapper/210:41:052
2515499220,21cyclictest0-21swapper/208:26:062
2515499220,21cyclictest0-21swapper/207:35:542
25151992219,2cyclictest0-21swapper/108:26:421
2515199220,3cyclictest0-21swapper/112:10:281
2515199220,21cyclictest0-21swapper/111:44:381
2515199220,21cyclictest0-21swapper/111:39:201
2515199220,21cyclictest0-21swapper/111:23:201
2515199220,21cyclictest0-21swapper/111:07:111
2515199220,21cyclictest0-21swapper/110:38:261
2515199220,21cyclictest0-21swapper/109:32:421
2515199220,21cyclictest0-21swapper/108:04:431
25154992119,1cyclictest749-21snmpd08:41:192
25154992118,3cyclictest0-21swapper/209:48:512
25154992117,3cyclictest0-21swapper/209:27:162
25154992115,5cyclictest0-21swapper/210:35:442
2515499211,19cyclictest0-21swapper/210:14:202
2515499210,20cyclictest0-21swapper/209:31:522
2515499210,20cyclictest0-21swapper/209:21:552
2515499210,20cyclictest0-21swapper/209:18:582
2515499210,20cyclictest0-21swapper/208:50:122
2515499210,20cyclictest0-21swapper/208:46:282
2515499210,20cyclictest0-21swapper/208:07:162
2515499210,20cyclictest0-21swapper/207:11:032
2515199213,14cyclictest0-21swapper/112:00:221
25151992117,3cyclictest0-21swapper/112:38:281
2515199210,3cyclictest0-21swapper/110:21:171
2515199210,2cyclictest0-21swapper/109:40:071
2515199210,20cyclictest0-21swapper/112:30:391
2515199210,20cyclictest0-21swapper/112:28:451
2515199210,20cyclictest0-21swapper/111:00:471
2515199210,20cyclictest0-21swapper/110:50:591
2515199210,20cyclictest0-21swapper/109:51:461
2515199210,20cyclictest0-21swapper/109:45:341
2515199210,20cyclictest0-21swapper/107:19:031
25148992118,3cyclictest0-21swapper/011:19:030
2514899210,20cyclictest0-21swapper/011:06:030
274392200,0sleep00-21swapper/008:35:170
2515499203,13cyclictest0-21swapper/212:15:222
25154992018,1cyclictest749-21snmpd12:37:032
25154992018,1cyclictest749-21snmpd12:08:152
25154992018,1cyclictest749-21snmpd11:18:322
25154992018,1cyclictest749-21snmpd11:11:352
25154992018,1cyclictest749-21snmpd10:55:082
25154992018,1cyclictest749-21snmpd07:40:282
25154992017,2cyclictest0-21swapper/211:33:292
25154992016,3cyclictest0-21swapper/211:03:322
2515499200,19cyclictest0-21swapper/208:20:112
2515199205,14cyclictest0-21swapper/109:36:381
25151992018,2cyclictest0-21swapper/112:22:151
25151992016,3cyclictest0-21swapper/110:43:081
25151992016,3cyclictest0-21swapper/107:23:201
2515199200,2cyclictest0-21swapper/111:15:051
2515199200,2cyclictest0-21swapper/107:34:511
2515199200,19cyclictest0-21swapper/111:14:081
2515199200,19cyclictest0-21swapper/107:58:391
2515199200,19cyclictest0-21swapper/107:38:491
25148992018,1cyclictest749-21snmpd12:30:330
25148992018,1cyclictest749-21snmpd12:19:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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